<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>登陆</title>
    <link rel="stylesheet" href="layui/css/layui.css" media="all">
    <script src="jquery-3.4.1/jquery-3.4.1.min.js" charset="utf-8"></script>
    <script src="layui/layui.js" charset="utf-8"></script>
    <script src="jq-module/jquery.particleground.min.js" charset="utf-8"></script>
    <style>
        html, body {width: 100%;height: 100%;overflow: hidden}
        body {background: #1E9FFF;}
        body:after {content:'';background-repeat:no-repeat;background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
        .layui-container {width: 100%;height: 100%;overflow: hidden}
        .admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
        .logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
        .logo-title h1 {color:#1E9FFF;font-size:25px;font-weight:bold;}
        .login-form {background-color:#fff;border:1px solid #fff;border-radius:3px;padding:14px 20px;box-shadow:0 0 8px #eeeeee;}
        .login-form .layui-form-item {position:relative;}
        .login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
        .login-form .layui-form-item input {padding-left:36px;}
        .captcha {width:60%;display:inline-block;}
        .captcha-img {display:inline-block;width:34%;float:right;}
        .captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}
    </style>
</head>
<body>
<div class="layui-container">
    <div class="admin-login-background">
        <div class="layui-form login-form">
            <form class="layui-form" action="">
                <div class="layui-form-item logo-title">
                    <h1>欢迎登录</h1>
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-username" for="username"></label>
                    <input type="text" name="username" value="${cookie.username.value}" id="username" lay-verify="required|account" placeholder="用户名或者邮箱"  autocomplete="off" class="layui-input" >
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-password" for="password"></label>
                    <input type="password" name="password" value="${cookie.password.value}" id="password" lay-verify="required|password" placeholder="密码" autocomplete="off" class="layui-input" >
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-vercode" for="captcha"></label>
                    <input type="text" name="captcha"  id="captcha" lay-verify="required|captcha" placeholder="图形验证码" autocomplete="off" class="layui-input verification captcha">
                    <div class="captcha-img">
                        <%-- 发送请求 获取后台生成的验证码  如果不改变src的值 那么不会重复发送请求--%>
                        <img id="captchaPic" src="/user?method=getCaptcha" onclick="this.src=this.src+'&time='+new Date().getDate()">
                    </div>
                </div>
                <div class="layui-form-item">
                    <input type="checkbox" name="rememberMe" ${cookie.rememberMe.value=="true"?"checked":""} value="true"  lay-skin="primary" title="记住密码">
                </div>
                <div class="layui-form-item">
                    <button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" lay-submit="" lay-filter="login">登 录</button>
                </div>
            </form>
        </div>
    </div>
</div>
<script>
    layui.use(['form','jquery','layer'], function () {
        var form = layui.form,
            layer = layui.layer,
            $ = layui.jquery;
        // 粒子线条背景
        $(document).ready(function(){
            $('.layui-container').particleground({
                dotColor:'#7ec7fd',
                lineColor:'#7ec7fd'
            });
        });

        // 进行登录操作
        form.on('submit(login)', function (data) {
            data = data.field;
            if (data.username == '') {
                layer.msg('用户名不能为空');
                return false;
            }
            if (data.password == '') {
                layer.msg('密码不能为空');
                return false;
            }
            if (data.captcha == '') {
                layer.msg('验证码不能为空');
                return false;
            }

            //发送ajax请求
            $.ajax({
                url:'/user?method=login',
                data:data,
                dataType:'json',
                type:'post',
                success:function (res) {
                    if(res.code==200){
                        layer.msg(res.msg,{icon:6},function () {
                            //将页面跳转至主页面
                            window.location.href = "/jsp/index.jsp"
                        })
                    }else{
                        layer.msg(res.msg,{icon:5})
                    }

                },
                error:function () {
                    layer.msg('请求失败');
                }
            })
            return false;
        });
    });
</script>
</body>
</html>
